Offshoreonly.com - 311 Props Questions

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endeavour32

08-16-2011 09:33 PM

I'm getting about 63 (GPS) with my 292 with 330's and Hydo Q IV 24's. I'm curious how the mirages compare!

bunky1957

08-16-2011 10:11 PM

prop speeds

2 Attachment(s)

89 311 365's Bravo's and gil exhaust. Mirage 25(not plus),3000 rpm cruise , 39mph. WOT 68 mph at 4850 rpm. Bravo 1 26 pitch 4 blades. 3000rpm cruise, 42mph. WOT 67mph at 4700 rpm.

pgolder

08-18-2011 11:35 AM

311 496's 525hp 5100 rpm mirage 25's

on the edge

08-19-2011 07:39 AM

Quote:

Originally Posted by pgolder (Post 3482327)

311 496's 525hp 5100 rpm mirage 25's

Are you running with TRS's or Kaama's? Bravos? Speed?

Car Biz

08-19-2011 08:28 AM

Quote:

Originally Posted by Audiofn (Post 3475980)

I have a 311 with TRS drives. I was at 73 MPH on GPS and trimmed WAY off the indicator. These boats LOVE trim and they go faster and faster the more you trim them, but eventually what you do is chatter the gears in the lower. That is what I did. I don't remember the RPM's off the top of my head. I have another friend with almost the same boat (year newer) and he is seeing the exact same numbers as me.

I'm with ya on the trim thing:drink: I think i could use more but my rams are out of travel:eek:

Car Biz

08-19-2011 08:31 AM

Quote:

Originally Posted by on the edge (Post 3483154)

Are you running with TRS's or Kaama's? Bravos? Speed?

311 454 HP Kamma's 17.5 X 28 5 blades it ran 77.1 @5400

TylerBurich

08-19-2011 12:55 PM

Jeremy you suck! If it wouldn't cost an arm and a leg I would be looking for something other than the current TRS (Anchors) to push my 311. How's the boat running? Been able to use it much?

Car Biz

08-19-2011 02:36 PM

Quote:

Originally Posted by 454captiva (Post 3483414)

Jeremy you suck! If it wouldn't cost an arm and a leg I would be looking for something other than the current TRS (Anchors) to push my 311. How's the boat running? Been able to use it much?

What up Tyler! I've only ran it 3 times this whole year no time.

Had to replace a fuel pump other than that great!

pgolder

08-21-2011 02:36 AM

311 496's 525hp 5100 rpm mirage 25's labbed with TRS's not real sure of speed at least upper 70's never had it on gps

Audiofn

08-21-2011 07:20 AM

Quote:

Originally Posted by 454captiva (Post 3483414)

Jeremy you suck! If it wouldn't cost an arm and a leg I would be looking for something other than the current TRS (Anchors) to push my 311. How's the boat running? Been able to use it much?

The only down side to the TRS with these baots is the lack of room up front when doing a water pump (the nasty azz job I am about to start this AM). Other then that from what I have seen the TRS boats perform better then the bravo ones.

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